<?php

interface IUsersService {
	
	/**
	 * Only shortened representation of user.
	 *
	 * @return UserVO[]
	 */
	function fetchAllUsers();
	
	/**
	 * Register new user.
	 *
	 * @param string $username
	 * @param string $password
	 * @param string $email
	 */
	function register($username, $password, $email);
	
}

?>